00204nam a2200085 4500 1236208 20251001145248.0 MATEMATİĞİN AYDINLIK DÜNYASI ALİ SİNAN SERTÖZ TÜBİTAK 1236208 1236208 0 0 ddc 0 0 1020 1020 2025-09-19 1 TY3 10204637 2025-10-31 13:42:10 2025-10-31 2025-10-01 BK